997 - Functional Acknowledgment
January 23, 2015 Revised: October 07, 2018The 997 Functional Acknowledgment is a response to a previously submitted EDI transaction. Find out how to read and interpret the 997 response.
How To Calculate The NPI Check Digit
January 15, 2015 Revised: May 22, 2018Detailed specifications and simple step-by-step instructions on how to calculate the NPI check digit using the ISO standard Luhn algorithm.
What is the NPPES
January 14, 2018The National Plan and Provider Enumeration System, also known as NPPES, is responsible for processing new NPI applications and changes of information for already active providers.
Matching 997 Acknowledgment With The 837 Transaction
July 21, 2016Learn everything you need to know on how to match up a 997 Acknowledgment with the corresponding 837 transaction.
997 Acknowledgment Error Codes
January 30, 2015Find all the error codes used within the segments of the 997 functional acknowledgment.